Go to your local walmart and buy some simple green. It is in the automotive section. when you wash the quad, spray it down with water, and then go over it with the simple green. Spray that off with water, and your bike is sparkly new. About every other time wipe the fenders down with some mop&glo. For general maintainence, first break it in. To it in properly, the best way to do it I have found is to drive for 10 min, staying under 1/2 throttle. let it cool compleatly down. Repeat for 20 min, letting it cool again afterwards. Repeat for 30, and let cool. Finish off the tank going under 3/4 throttle. Change the oil to mobil one synthetic 15W50, and fill your tank. You now have properly worn in rings, and every thing is fitting right. Take it easy for the next tank of gas, varying the throttle alot (dont hold it at one rpm for a long time). Now it will be good. As far as preventive maintanence, change your oil, clean the quad (very important, a dirty quad isnt good to work on), clean AND OIL your air filter, and check nuts, bolts, and tire pressure. After it is broken in, you will probably need to adjust the valves, so if you trust yourself, do it, otherwise bring it to your most trusted dealer.
-Jeff
"yeah! i know what you mean...i was what 5 and a half maybe it was Japan right before 3 times and I was still excited but thats ok it didnt hurt so we just spent the night later i'll finish the lawn dude" -JabberJaw